851
FZNT01 KWBC 191547
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI JUL 19 2024

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC JUL 19.
24 HOUR FORECAST VALID 1200 UTC JUL 20.
48 HOUR FORECAST VALID 1200 UTC JUL 21.

.WARNINGS.

...GALE WARNING...
.LOW 55N55W 999 MB MOVING E 10 KT. WITHIN 300 NM NE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 300 NM E
AND SE OF A FRONT FROM 54N51W TO 47N55W TO 44N62W WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 55N48W 999 MB. WITHIN 240 NM OF LOW EXCEPT
E QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 45N
TO 52N E OF 46W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 55N31W 1003 MB. WITHIN 420
NM SW QUADRANT WINDS TO 25 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.FROM 60N TO 63N W OF 61W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.N OF A TROUGH FROM 55N35W TO 60N40W WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 39N68W 1014 MB MOVING NE 10 KT. WITHIN 420 NM E AND SE OF A
FRONT FROM 44N62W TO THE LOW TO 35N74W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.24 HOUR FORECAST LOW 39N65W 1017 MB. WITHIN 300 NM E AND SE OF
A FRONT FROM 43N55W TO THE LOW TO 36N70W WINDS TO 25 KT. SEAS TO
9 FT.
.48 HOUR FORECAST LOW 41N56W 1017 MB. FROM 35N TO 45N BETWEEN
46W AND 73W WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM
62N63W TO 55N56W...AND FROM 43N TO 55N W OF 45W.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM S OF A LINE FROM
54N35W TO 53N40W TO 45N53W.
.48 HOUR FORECAST DENSE FOG FROM 55N TO 59N W OF 58W.

.FORECASTER MUSONDA. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC FRI JUL 19.
24 HOUR FORECAST VALID 1200 UTC SAT JUL 20.
48 HOUR FORECAST VALID 1200 UTC SUN JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC FROM 20N TO 24N BETWEEN 55W AND 65W  WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT. S OF 22N BETWEEN 70W AND 74W...INCLUDING
APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 16N TO 21N BETWEEN 60W AND 75W E WINDS 20
TO 25 KT. SEAS TO 8 FT JUST E OF THE LEEWARD ISLANDS.  S OF 22N
BETWEEN 70W AND 74W...INCLUDING APPROACHES TO THE WINDWARD
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST S OF 23N BETWEEN 70W AND 74W E TO SE WINDS
20 TO 30 KT. SEAS 8 TO 10 FT BETWEEN THE BAHAMAS AND HISPANIOLA.
.48 HOUR FORECAST S OF 23N BETWEEN 71W AND 75W...INCLUDING
APPROACHES TO THE WINDWARD PASSAGE...E TO SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 12N TO 16N BETWEEN 72W AND 79W E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 12N TO 15N BETWEEN 68W AND 75W...E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 11N TO 18N BETWEEN 68W AND 76W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST FROM 11N TO 18N BETWEEN 68W AND 77W...
INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.